activity
20242026
collaborators

9 papers

cs.CV2026

Beyond Visual Similarity: Entity-Aligned Retrieval for Knowledge-Based Visual Question Answering

Hangrui Xu, Zhengxian Wu, Yunyao Yu +6

Knowledge-Based Visual Question Answering (KB-VQA) relies on retrieving external information to answer queries involving long-tail entities. However, existing retrieval pipelines p…

cs.AI2026

WeaveBench: A Long-Horizon, Real-World Benchmark for Computer-Use Agents with Hybrid Interfaces

Wanli Li, Bowen Zhou, Yunyao Yu +4

Computer-use agents (CUAs) increasingly operate in runtimes that combine visual desktop control, command-line execution, code editing, browsers, and external tools. Existing benchm…

cs.CV2026

ProMSA:Progressive Multimodal Search Agents for Knowledge-Based Visual Question Answering

ZhengXian Wu, Hangrui Xu, Kai Shi +8

Knowledge-based Visual Question Answering (KB-VQA) requires models to combine image understanding with external knowledge. Most prior methods use a fixed retrieve-then-generate pip…

cs.SE2026

SkelDPO: A Skeleton-Guided Direct Preference Optimization Framework for Efficient Code Generation

Yu Yu, Chen Lyu

With the remarkable progress of Code Large Language Models (Code LLMs) in achieving semantic correctness, execution efficiency has become an increasingly important dimension for ev…

cs.SE2026

Chiseling Out Efficiency: Structured Skeleton Supervision for Efficient Code Generation

Yu Yu, Zhihong Sun, Jia Li +8

Large Language Models (LLMs) are capable of generating syntactically correct and functionally complete programs, greatly streamlining software development. However, recent studies…

cs.CV2026

Stabilizing Unsupervised Self-Evolution of MLLMs via Continuous Softened Retracing reSampling

Yunyao Yu, Zhengxian Wu, Zhuohong Chen +6

In the unsupervised self-evolution of Multimodal Large Language Models, the quality of feedback signals during post-training is pivotal for stable and effective learning. However,…

cs.CV2026

Learning to Search: A Decision-Based Agent for Knowledge-Based Visual Question Answering

Zhuohong Chen, Zhenxian Wu, Yunyao Yu +6

Knowledge-based visual question answering (KB-VQA) requires vision-language models to understand images and use external knowledge, especially for rare entities and long-tail facts…

cs.SE2025

SpecAgent: A Speculative Retrieval and Forecasting Agent for Code Completion

George Ma, Anurag Koul, Qi Chen +6

Large Language Models (LLMs) excel at code-related tasks but often struggle in realistic software repositories, where project-specific APIs and cross-file dependencies are crucial.…

cs.LG2024

Learning Code Preference via Synthetic Evolution

Jiawei Liu, Thanh Nguyen, Mingyue Shang +5

Large Language Models (LLMs) have recently demonstrated remarkable coding capabilities. However, assessing code generation based on well-formed properties and aligning it with deve…